+#define _AO_SCHEME_BIGINT AO_SCHEME_BIGINT
+#else
+#define _AO_SCHEME_BIGINT AO_SCHEME_BOOL
+#endif
+#ifdef AO_SCHEME_FEATURE_FLOAT
+#define AO_SCHEME_FLOAT (_AO_SCHEME_BIGINT + 1)
+#define _AO_SCHEME_FLOAT AO_SCHEME_FLOAT
+#else
+#define _AO_SCHEME_FLOAT _AO_SCHEME_BIGINT
+#endif
+#ifdef AO_SCHEME_FEATURE_VECTOR